$(function() {

	var $slider = $('.detailSliderBox');
	var $detail     = $slider.find('.cur');
	var $detail_max = $slider.find('.max');
	$detail_max.text($('.detailSlider img').length - 2);
	$slider.on('afterChange', function(slick, currentSlide){
		var current_slide = $('.detailSlider').slick('slickCurrentSlide');
		$detail.text(current_slide + 1);
	});
});